Circular Motion Fundamentals

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Questions and Answers

What is the term used to describe motion along a curved path?

Circular motion

What are the two fundamental concepts studied in circular motion?

Rotation and revolution

How does rotation differ from revolution?

Rotation does not change the position of the object, but revolution does.

What is the axis of rotation for an object?

Internal Signup and view all the answers

Give an example of an object undergoing rotation.

Hand of clocks, Spinning top, etc. Signup and view all the answers

What causes day and night on Earth?

Rotation of Earth Signup and view all the answers

What is the key difference between rotation and revolution?

Rotation occurs around an internal axis within the object, while revolution occurs around an external axis outside the object. Signup and view all the answers

How is Earth's rotation direction different from its revolution direction?

Earth rotates from west to east, completing it in approximately 24 hours. On the other hand, Earth revolves around the Sun in a counterclockwise manner, taking around 365 days. Signup and view all the answers

Provide examples of objects that demonstrate rotation and revolution.

Examples of rotation include clock hands and spinning tops. Examples of revolution include cars rounding a curve and kids on a merry-go-round. Signup and view all the answers